25674-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25674-98-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,7 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25674-98:
(7*2)+(6*5)+(5*6)+(4*7)+(3*4)+(2*9)+(1*8)=140
140 % 10 = 0
So 25674-98-0 is a valid CAS Registry Number.